the effect of fragmentation on the engineering properties of granular materials: laboratory and fractal analyses the effect of fragmentation on the engineering properties of granular materials; laboratory and fractal analyses

Purpose: Fitting a 2-value data set to a Rosin-Rammler formula. Method: The general form of the Rosin-Rammler equation is: R = e −  D D n  n where: R is the %retained at a size D , and both D n and n are fitting parameters.

We consider the statistical distribution functions which are in widespread use for the description of cumulative defect size distributions, namely, the exponential, power law and the exponential-power law (also referred to as the Rosin-Rammler or Weibull) distributions.